2005 Volkswagen Jetta 2.5 2.5L Poor Idle Quality
I replaced to Mass air flow senosr with a factory unit. I have smoke tested and propane tested for a vacuum leak to no avail. In park with the A?C off the idle will fluctuate between 700 and 1800. Also the code which is for intake system leak will set on two t...
Summary posted 8/8/2009
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Vehicle Data2005 Volkswagen Jetta 2.5
Trouble Codes
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Message Closed w/Summary
Vehicle Data
2005 Volkswagen Jetta 2.5
VIN | 3VWSF71KX5 |
Engine | 2.5 L / 5 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality |
Occurs | Always, Hot |
Trouble Codes
P2279 | Intake Air System Leak |